Name: Backflip Stunt Toy Pull Back Cars for Children Size: 9*4*3cm How to do the backflip stuntTurn over the Plastic elastic piece under the bottom of the toy car until the lock catched, put it on the floor and pull it back, then let go. When the Pull Back Car hit the barrier or another Pull Back Car, the pull back car will do the Backflip Stunt. Specifications: 1.Bottom ABS plastic. Friction powered, no battery needed Just pull it back and let it go forward naturally, the smooth wheels can keep the car running for a long time. It is very safe for kids. 2.SUPER FUN ! Imaginative Play, They help to improve skills such as hand eye coordination and early preschool development ; the car is 3.54" in lengthwhich makes the toddlers and boys easy to hold and play with the toy cars. Great for pretend play and building improtant motor skills. 3.Perfect Gift for cars Toys Lovers. Suitable for various-themed parties. Perfect gift for birthday, Christmas, Easter, Thanksgiving Day and New Year. Mini Toy Cars Perfect for Egg fillers, Easter basket stuffers, Easter gifts, stocking stuffers, goodie bag fillers, birthday cake toppers, classroom prizes, carnivals and more. 4.Gift wrap ready Our Pull Back Racing Cars Toy Set . Great gift for Collectors and car enthusiasts. Notes: 1. Due to different monitors and lighting, product pictures may differ slightly from actual colors. 2. The product size is manually measured, please allow 1-2cm difference, thank you for your understanding!